How to update ROM version? - HD2 General

Hello,
I'm from Brazil and bought my HD2 in China and they have unlocked and changed to english version there. The ROM version I have is 1.43 and I would like to update it to the latest original version in English but avoiding to have the phone locked. Can anyone please help me on this?

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Upgrade US Version ENG ROM with a German Version from T-Mobi

Hi,
does any one has experince in upgrading a US T-Mobile Pocket PC Phone Edition with a German ROM Version ?
My concerns are that the German versions are supporting different GSM frequencies than the US Version. And I read here that you never should upgrade a German phone with a US version it will ruin your phone but if I try to upgrade a US version with a German Version does it also ruin my phone ?
Is this a problem ?
I think, that there should be no problem, to use the German Version in your US-MDA, if your just upgrading the RUU - File.
This leaves the Radi unit untouched.
But i don't know what happend if you use different languages in the RUU and RSU files....
Regards
Stefan
You may be disapointed. The CE part DOES contain band specific information. If you update a USA unit with a European build you will no longer be able to switch between 900 and 1900 band operation.
The Us device is Model PW10B1 and there is no german ROM Upgrade somewhere out there (but if you can find a matching one, please tell me...)
I wouldn't try to upgrade if you still want to use the band-switching function 900/1900.

Upgrade ROM from 3.02.00 ENG..

hi everyone her....
i just bought my new xda, and after I take a look it the rom version is 3.02.00 ENG (05/27/02) and the radio version is 4.01 and I read in the web that my xda is for european market....
since i live in Indonesia (Asia) I want to ask everybody here, is it possible to upgrade to version 3.17 (for asian xda) ?
I ask the authorized reseller in here if it possible to upgrade but they don't guarantee and afraid it will not work...
thanks a lot!!!

Vodafone DE updated firmware

Noticed on Vodafone DE's website they have an updated firmware download
http://www.vodafone.de/business/support_download/59345_90608.html
This is for version 1.20.162.3
I notice that my device is running 1.20.161.5
Other than (I assume) providing German language support, anyone else know what is this firmware update is worth using for a UK device ?
Steven
There's already a thread on the upgrading forum about the german voda rom:
http://forum.xda-developers.com/showthread.php?t=279038

What Rom am I using

Can anyone please tell me how to see what ROM i am currently using. i.e. Vodaphone, O2, T-Mobile etc. I have only had the phone a couple of days and i want to update the ROM to latest unbranded version. Current version is 1.43.405.1 (70124) WWE. The HTC support says i need the Vodafone ROM but i am sure my phone is unlocked and not sure if this will lock it again. Thanks in advance.

Changing the P/N number on HTC HD2

Has anybody idea how to change the P/N number by this phone? In many countries is not possible to apply official language package, because it checks the P/N number of the phone. For example: I bought HTC HD2 by T-mobile (ver 1.48) and I've done the HSPL ,,crack,,. Than I uploaded official HD2 rom (ver WWE 1.66) to the phone. Everything works great, but if I want to upload the language pack, there is no possible to do it. Because I have HTC HD2 with P/N: 99HJY037-00 and the package require PN: 99HJY005-00 only. Is there any way to change the PN??? Thanks
Hi there, does anybody got any idea about this issue? Friend of mine bought older HD2 branded by T-Mobile, i've flashed WWE rom, but im getting stucked after language pack installation :-/
Any ideas will be really appreciated.
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